FR2623120B1 - PROCESS AND DEVICE FOR MANUFACTURING A SHEET OF HIGH OPTICAL QUALITY PLASTIC MATERIAL COMPRISING A POLYURETHANE LAYER OBTAINED BY EXTRUSION AND PRESSING - Google Patents

PROCESS AND DEVICE FOR MANUFACTURING A SHEET OF HIGH OPTICAL QUALITY PLASTIC MATERIAL COMPRISING A POLYURETHANE LAYER OBTAINED BY EXTRUSION AND PRESSING

Info

Publication number
FR2623120B1
FR2623120B1 FR8715626A FR8715626A FR2623120B1 FR 2623120 B1 FR2623120 B1 FR 2623120B1 FR 8715626 A FR8715626 A FR 8715626A FR 8715626 A FR8715626 A FR 8715626A FR 2623120 B1 FR2623120 B1 FR 2623120B1
Authority
FR
France
Prior art keywords
extrusion
pressing
sheet
manufacturing
plastic material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR8715626A
Other languages
French (fr)
Other versions
FR2623120A1 (en
Inventor
Claude Bourrelier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Vitrage SA
Original Assignee
Saint Gobain Vitrage SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saint Gobain Vitrage SA filed Critical Saint Gobain Vitrage SA
Priority to FR8715626A priority Critical patent/FR2623120B1/en
Priority to JP63276341A priority patent/JPH01258919A/en
Priority to EP88402792A priority patent/EP0318348B1/en
Priority to DE8888402792T priority patent/DE3867814D1/en
Priority to KR1019880014812A priority patent/KR0128890B1/en
Priority to BR888805898A priority patent/BR8805898A/en
Priority to US07/270,807 priority patent/US4925379A/en
Publication of FR2623120A1 publication Critical patent/FR2623120A1/en
Application granted granted Critical
Publication of FR2623120B1 publication Critical patent/FR2623120B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/1077—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0026—Transparent
FR8715626A 1987-11-12 1987-11-12 PROCESS AND DEVICE FOR MANUFACTURING A SHEET OF HIGH OPTICAL QUALITY PLASTIC MATERIAL COMPRISING A POLYURETHANE LAYER OBTAINED BY EXTRUSION AND PRESSING Expired - Fee Related FR2623120B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8715626A FR2623120B1 (en) 1987-11-12 1987-11-12 PROCESS AND DEVICE FOR MANUFACTURING A SHEET OF HIGH OPTICAL QUALITY PLASTIC MATERIAL COMPRISING A POLYURETHANE LAYER OBTAINED BY EXTRUSION AND PRESSING
JP63276341A JPH01258919A (en) 1987-11-12 1988-11-02 Manufacture and device for optical high-quality plastic sheet
DE8888402792T DE3867814D1 (en) 1987-11-12 1988-11-07 METHOD AND DEVICE FOR PRODUCING A PLASTIC FILM OF HIGH OPTICAL QUALITY.
EP88402792A EP0318348B1 (en) 1987-11-12 1988-11-07 Method and apparatus for producing plastic sheets having a high optical quality
KR1019880014812A KR0128890B1 (en) 1987-11-12 1988-11-11 Method and apparatus for producing plastic sheets having a high optical quality
BR888805898A BR8805898A (en) 1987-11-12 1988-11-11 PROCESS FOR THE MANUFACTURING OF A SHEET OF PLASTIC MATERIA, OF HIGH OPTICAL QUALITY, AND, DEVICE TO DO IT
US07/270,807 US4925379A (en) 1987-11-12 1988-11-14 Device for producing a plastic sheet of high optical quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8715626A FR2623120B1 (en) 1987-11-12 1987-11-12 PROCESS AND DEVICE FOR MANUFACTURING A SHEET OF HIGH OPTICAL QUALITY PLASTIC MATERIAL COMPRISING A POLYURETHANE LAYER OBTAINED BY EXTRUSION AND PRESSING

Publications (2)

Publication Number Publication Date
FR2623120A1 FR2623120A1 (en) 1989-05-19
FR2623120B1 true FR2623120B1 (en) 1990-04-27

Family

ID=9356708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8715626A Expired - Fee Related FR2623120B1 (en) 1987-11-12 1987-11-12 PROCESS AND DEVICE FOR MANUFACTURING A SHEET OF HIGH OPTICAL QUALITY PLASTIC MATERIAL COMPRISING A POLYURETHANE LAYER OBTAINED BY EXTRUSION AND PRESSING

Country Status (7)

Country Link
US (1) US4925379A (en)
EP (1) EP0318348B1 (en)
JP (1) JPH01258919A (en)
KR (1) KR0128890B1 (en)
BR (1) BR8805898A (en)
DE (1) DE3867814D1 (en)
FR (1) FR2623120B1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911218A1 (en) * 1989-04-07 1990-10-11 Bayer Ag METHOD FOR PRODUCING OPTICALLY ISOTROPER EXTRUSION FILMS
JPH0764008B2 (en) * 1990-10-23 1995-07-12 出光石油化学株式会社 Method for producing polypropylene resin sheet or film
JP3999305B2 (en) * 1997-04-21 2007-10-31 株式会社アサヒオプティカル Method for manufacturing optical thermoplastic urethane lens for optical use and the lens
US6074192A (en) * 1997-09-11 2000-06-13 Mikkelsen; Oeystein Lenticular pattern forming roll and method for making the roll
US6071110A (en) * 1997-09-11 2000-06-06 Mikkelsen; Oeystein Polishing roll and method for making same
KR100416437B1 (en) * 2000-12-02 2004-01-31 신 진 Anti-vibration soundproof panel building material manufacturing device using waste tire powder
US6773649B2 (en) 2001-02-16 2004-08-10 General Electric Company Film extrusion process for producing thermoplastic film
US20060038314A1 (en) * 2001-11-27 2006-02-23 Capaldo Kevin P Method for producing low birefringence plastic film
US20050077647A1 (en) * 2001-11-27 2005-04-14 Coyle Dennis Joseph Method for producing low birefringence plastic film
US20030127770A1 (en) * 2001-12-27 2003-07-10 General Electric Company Low birefringence, low stress film suitable for optical applications
ES2256396T3 (en) * 2001-12-14 2006-07-16 Bayer Materialscience Ag PROCEDURE FOR THE MANUFACTURE OF A TRANSPARENT FLAT FILM FROM THERMOPLASTIC ALIFATIC POLYTURENE.
US20070001333A1 (en) * 2005-06-30 2007-01-04 Ashwit Dias System and method for forming textured polymeric films
US20070037960A1 (en) * 2005-08-15 2007-02-15 General Electric Company Copolyester stilbene embossed film and methods of making the same
DE102005048554A1 (en) * 2005-10-11 2007-04-12 Bayerische Motoren Werke Ag Producing a laminate useful for automobile interior trims, comprising an outer layer and a dimensionally stable support structure, comprises heating the outer layer after producing it
US20070126144A1 (en) * 2005-12-02 2007-06-07 Yadong Jin Polish/texture thermoplastic film and method for making the same
US20070240585A1 (en) * 2006-04-13 2007-10-18 Nitin Vaish Embossing system, methods of use, and articles produced therefrom
US20080001316A1 (en) * 2006-06-29 2008-01-03 Sanjog Shyam Jain Apparatus and Method for Producing Embossed Film
TW201332745A (en) * 2012-02-02 2013-08-16 Chenming Mold Ind Corp Heat pressure molding method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2574588A (en) * 1948-05-12 1951-11-13 Celanese Corp Sheet polishing apparatus and process
BE502286A (en) * 1949-07-07
US3232780A (en) * 1957-03-27 1966-02-01 Congoleum Nairn Inc Method for producing a vinyl composition surface covering
DE1729016A1 (en) * 1967-12-16 1971-06-03 Siempelkamp Gmbh & Co Plant for the production of conveyor belts
US3756760A (en) * 1971-11-08 1973-09-04 Hallmark Cards Finishing roll for extruded plastic sheet
US4035549A (en) * 1975-05-19 1977-07-12 Monsanto Company Interlayer for laminated safety glass
JPS6030263B2 (en) * 1980-10-31 1985-07-15 株式会社 浅野研究所 Sheet droop prevention device for sheet forming machine
FR2548956B1 (en) * 1983-07-11 1985-10-18 Saint Gobain Vitrage HIGH OPTICAL QUALITY TRANSPARENT PLASTIC SHEET
DE3530309A1 (en) * 1985-08-24 1987-02-26 Held Kurt METHOD AND DEVICE FOR CONTINUOUSLY PRODUCING THERMOPLASTIC PLASTIC RAILS

Also Published As

Publication number Publication date
KR0128890B1 (en) 1998-04-07
EP0318348B1 (en) 1992-01-15
FR2623120A1 (en) 1989-05-19
KR890007873A (en) 1989-07-06
EP0318348A1 (en) 1989-05-31
JPH01258919A (en) 1989-10-16
US4925379A (en) 1990-05-15
BR8805898A (en) 1989-08-01
DE3867814D1 (en) 1992-02-27

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